Product weight: 80g/0.175lbs without cable, 111g/0.24lbs with cable
PC / Mac with USB port
Windows® 8/ Windows® 7 / Windows Vista® / Windows® XP (32-bit)/ Mac OS X (v10.7-10.9)
Internet connection (for driver installation)
100MB of hard disk space
Razer Synapse registration (requiring a valid e-mail), software download, license acceptance, and internet connection needed to activate full features of product and for software updates. After activation, full features are available in optional offline mode.
- See more at: http://www.razerzone.com/gaming-mice/razer-abyssus#sthash.0Y3ACN2W.dpuf